MF-R015/600-B05-0

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PTC Resettable Fuses are a type of electronic circuit protection device that is designed to provide overcurrent protection. In the event of an overcurrent, the PTC fuse automatically trips and stops current flow. Unlike traditional fuses, however, PTC fuses are able to be reset after they have tripped, allowing them to be used in a range of applications which require longer-term protection. The MF-R015/600-B05-0 is one such PTC Resettable Fuse, designed to fit in a standard 5 x 20mm fuse holder. This makes it suitable for a range of medium to high current applications such as automotive, industrial, instrumentation, etc. Its fast-acting characteristics help to protect against sudden surges and overcurrents.

The MF-R015/600-B05-0 features a single-piece ceramic body and is UL-approved. It can handle currents of up to 5 Amps and voltages to 250VAC. The fuse has an operating temperature range of -40°C to +85°C and is designed to switch off when its maximum current rating is exceeded. It has a high breaking capacity of 1500A at 110VAC and a low profile design enabling it to be easily installed in tight spaces. The mechanical strength of the PTC Resettable Fuse also helps to ensure that it is not easily damaged or dislodged when installed in its application.

The working principle of the MF-R015/600-B05-0 is based on Positive Temperature Coefficient (PTC) technology. When the fuse’s current rating is exceeded, the PTC element undergoes a resistance change due to the increase in temperature. This results in a large increase in resistance, which limits the current flow and trips the fuse. Once it has tripped, the fuse cannot be reset manually as it requires the current to reset itself. This is achieved by reducing the temperature of the PTC element, allowing a reset to take place.

The MF-R015/600-B05-0 PTC Resettable Fuse provides fast and reliable overcurrent protection for a wide range of medium to high current applications. It is easy to install and does not require manual resetting, making it a convenient and cost-effective solution for protecting sensitive electronic equipment. The UL-approved design also ensures that the fuse is safe to use in a range of applications, and that it will provide reliable protection for years to come.

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